BiometricStorage class abstract
Main plugin class to interact with. Is always a singleton right now, factory constructor will always return the same instance.
- call canAuthenticate to check support on the platform/device.
- call getStorage to initialize a storage.
- Inheritance
-
- Object
- PlatformInterface
- BiometricStorage
- Implementers
Constructors
- BiometricStorage()
-
factory
- BiometricStorage.create()
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
canAuthenticate(
) → Future< CanAuthenticateResponse> -
Returns whether this device supports biometric/secure storage or
the reason
CanAuthenticateResponsewhy it is not supported. -
delete(
String name, PromptInfo promptInfo) → Future< bool?> -
getStorage(
String name, {StorageFileInitOptions? options, bool forceInit = false, PromptInfo promptInfo = PromptInfo.defaultValues}) → Future< BiometricStorageFile> -
Retrieves the given biometric storage file.
Each store is completely separated, and has it's own encryption and
biometric lock.
if
forceInitis true, will throw an exception if the store was already created in this runtime. -
linuxCheckAppArmorError(
) → Future< bool> - Returns true when there is an AppArmor error when trying to read a value.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
read(
String name, PromptInfo promptInfo) → Future< String?> -
toString(
) → String -
A string representation of this object.
inherited
-
write(
String name, String content, PromptInfo promptInfo) → Future< void>
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- instance ← BiometricStorage
-
Platform-specific plugins should set this with their own platform-specific
class that extends
UrlLauncherPlatformwhen they register themselves.no getter